LI Jian xin, HUANG Yong qing, REN Xiao min. The formation conditions of the fundamental grating solitons close to the photonic band gap in fiber gratings[J]. 2000,(4):37-41.
LI Jian xin, HUANG Yong qing, REN Xiao min. The formation conditions of the fundamental grating solitons close to the photonic band gap in fiber gratings[J]. 2000,(4):37-41. DOI: 10.13756/j.gtxyj.2000.04.009.
The dispersion relation of the optical field close to the photonic band gap in fiber gratings is obtained through theoretical analysis and numerical simulation. The phase velocity
group velocity and group velocity dispersion (GVD) of the transmission pulse are analyzed. Based on these
the formation conditions of the fundamental grating solitons with the frequency close to the photonic band gap are discussed. We also put forward some scenarios to obtain the grating solitons with lower peak power.
关键词
反射带隙耦合模理论群速度色散光纤光栅孤子
Keywords
photonic band gapcoupled mode theorygroup velocity dispersiongrating soliton